#int
a = 1
print(a)
print(type(a))      #<class 'int'>
#float
b = 1.2
print(b)
print(type(b))      #<class 'float'>
#boolean
c = True
print(c)
print(type(c))      #<class 'bool'>
#string
d = '中国'
print(d)
print(type(d))      #<class 'str'>
#list
e = [1,2,3]
print(e)
print(type(e))      #<class 'list'>
#touple
f = (1,2,3,4)
print(f)
print(type(f))      #<class 'touple'>
#dict
g = {'name':'梦无涯'}
print(g)
print(type(g))      #<class 'dict'>